The floating weighing barrel is connected with the material discharging opening of the non-axle spiral conveyor main body through a flexible connector.
所述浮动称重筒与无轴螺旋机本体的出料口通过软接头连接。
2
The utility model discloses a sowing barrel with an inner air extractor pulled by a bearing which is mounted on a gas pipe axle connected with an air pump.